Newsletter Issue image generator
Issue number chip plus headline — give every edition of your newsletter its own share image and social preview automatically.
Example URL
https://api.opengraphapi.com/v1/card?template=newsletter&title=AI%20agents%20ate%20my%20to-do%20list&meta=ISSUE%20%23128&brand=The%20Weekly%20Agent&bg=amber
Parameters
| Parameter | Role in this template |
|---|---|
title | Content field |
meta | meta(Issue #) |
brand | Content field |
bg | Content field |
bg | Theme: midnight, sunset, forest, royal, slate, ocean, mono, rose, amber, paper |
api_key | Removes watermark, raises quota |
Typical uses
- Substack/Ghost newsletters
- Email archives
- Promo posts